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ANALISIS PEMAHAMAN KONSEP MATEMATIKA SISWA PADA MATERI PERKALIAN DIKELAS II SDN 11 SITIUNG Ratnawati; Suci Rahma Putri; Zostarvia Agusti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 3 (2024): Volume 10 No. 3 September 2024
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v10i3.3892

Abstract

The background problem of this research is the low mathematics scores of students and there are still many students who experience difficulties in completing multiplication calculation operations. This research aims to identify class II students' understanding of Mathematics concepts in multiplication material, and to determine the difficulties experienced by class II students at SDN 11 Sitiung in completing multiplication calculation operations. The type of research used is descriptive qualitative. The data collection techniques used in this research are observation, interviews and documentation. Data collection uses test and interview methods. The research subjects were 6 students, each consisting of 2 students classified as high, medium and low ability, taken from 19 class II students at SDN 11 Sitiung. The instrument used in this research is test questions containing multiplication calculation operation problems. The indicators used to describe students' understanding of mathematical concepts are using the indicators proposed by Kilpatrik, namely: 1) restating the concepts that have been learned, 2) classifying objects based on mathematical concepts, and 3) presenting concepts in various representations. The data analysis techniques in this research are data collection, data reduction, data presentation, and drawing conclusions. The results of the research showed that the achievement of understanding mathematical concepts was the first indicator, 3 out of 6 students had achieved the achievement of understanding the concept. In the second indicator, only 2 out of 6 students classified objects based on mathematical concepts. In the third indicator, 6 out of 6 students were able to present concepts in various representations.
EFEKTIVITAS PENERAPAN METODE DRILL MELALUI BERNYANYI TERHADAP KEMAMPUAN MENGHAFAL PERKALIAN SISWA KELAS III SDN 09 KOTO BARU Suci Rahma Putri; Ahmad Ilham Armaryadi; Padlan
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 3 (2024): Volume 10 No. 3 September 2024
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v10i3.4198

Abstract

This research is based on problems in mathematics learning, where the results of mathematics learning in multiplication materials are low and students still do not memorize multiplications from one to ten. Through this problem, the aim of this research is to find out whether the drill method is effective on the motivation and learning outcomes of memorizing multiplication in class III students at SDN 09 Koto Baru. Therefore, researchers will apply the drill method in learning. The type of research used was experimental, Pre Experimental Design. This research was carried out at SDN 09 Koto Baru class III in the even semester of the 2023/2024 academic year. The population in this study was all class III students consisting of one class with a total of 17 students. The development of the instruments used are validity tests, reliability tests and difficulty levels. The data collection technique used was an initial test (pre-test) and a final test (post-test). The data analysis technique for this research uses normality testing and hypothesis testing. Based on the results of the paired samples t test, the significance was 0.000<0.05, meaning that H0 was rejected and Ha was accepted. So it can be concluded that there is effectiveness in applying the drill method through singing on the ability to memorize multiplication for class III students at SDN 09 Koto Baru.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF PADA MATERI PECAHAN UNTUK MENINGKATKAN MINAT BELAJAR MATEMATIKA SISWA KELAS III SEKOLAH DASAR Ratnawati; Suci Rahma Putri; Desri Irsanti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 3 (2024): Volume 10 No. 3 September 2024
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v10i3.4240

Abstract

The aim of this research is to develop interactive learning media on fraction material to increase interest in learning mathematics for third grade elementary school students. The type of research that the author uses in this research is research and development. The ADDIE model is an abbreviation for Analyze, Design, Development, Implementation and Evaluation. The type of data used in this research is qualitative and quantitative. The data collection techniques used were interviews, observation and documentation. Then the data analysis technique used uses validity analysis, practicality analysis and effectiveness analysis. The results obtained in this research validated interactive learning media by three expert validators. The results of this validation show that interactive learning media obtained a final percentage result of 96% in the Valid category. Then in terms of practicality, the score from the teacher response questionnaire and student questionnaire, the final result from the teacher response questionnaire was 98% and the class III student response at SDN 05 Koto Baru was 94% in the very practical category. Then the effectiveness is assessed from student learning outcomes. The learning outcomes of class III students at SDN 05 Koto Baru completed 15 students who obtained a percentage of 94% in the very effective category.